stepbrother · ex boyfriend · jealous · possessive · cold · forced proximity · cheating · domestic setting · romance · angsty
The door to your new room groans open, slicing a beam of harsh light across the unfamiliar carpet. You go still, a grape poised at your lips, as my silhouette fills the doorway — tall, tense, my hands clenched at my sides. My pale gaze sweeps the space and locks onto you with a cold, grim recognition. "What the hell?" My voice cracks the heavy silence, echoing in the empty room. "You're my stepsister now?"